搜索资源列表
era
- 本文提出的特征系统实现算法是多输入多输出的时域模态参数识别方法, -eigensystem realization algorithm,ERA
Data_fusion_1
- 传感器优化布置是结构健康监测研究的重要内容,传感器数量和位置的选择直接关系到模态参数识别的效果及模型修正的结果等。为了达到布置在结构上的有限传感器能够测量并得到用于模态参数识别的最佳信息的目标,提出了基于数据融合的传感器优化布置方法。该方法以距离测度作为数据融合的融合度,首先通过对距离测度矩阵、支持度矩阵的计算,得到待选测点的综合支持度;其次,根据待选测点的综合支持度大小来确定传感器优化布置的位置;最后,以网架结构的传感器优化布置为例,运用峰值法进行自振频率识别,通过已选测点与未选测点识别效果的
motaicanshushibie
- 这是一个关于模态参数识别的资料,里面有几种关于模态参数识别的方法。-This is a modal parameter identification information, which there are several on the modal parameter identification method.
ARMA
- ARMA模态参数识别,振动信号处理应用与研究,应用MATLAB编程实现模态参数提取研究-ARMA modal parameter identification and vibration signal processing applications and research, using MATLAB programming to achieve the modal parameter extraction of
arma
- 实现了二维的ARMA/AR时序模型,可用于结构模态识别。-ARMA/AR timing of the two-dimensional model can be used to structure modal identification.
armav
- 采用ARMAV模型识别模态参数,适用于多测点的工况-Identify modal parameters using ARMAV model
motaicansu
- matlab 基础上通过最小二乘法进行模态参数识别,得出固有频率,振型,阻尼比,图形-by the least squares method matlab based on the identification of modal parameters obtained natural frequency, mode shape, damping ratio, graphics
matlab-code
- 在学习小波的过程中,估计可以用到这些小程序,应该会有帮助的,小波模极大源代码,可用来进行小波降噪或小波模态参数识别-In the process of learning the wavelet estimated can use these small programs, should be helpful, wavelet modulus maxima source code, can be used for wavelet denoising or wavelet modal paramet
2idt
- ITD进行模态识别,得到模态参数,ITD 法是一种单输入多输出、基于包含系统参数的自由振动方程识别结构参数的方法,-ITD modal identification, get the modal parameters.ITD method is a single-input multiple-output, based on the structure of the free vibration equation parameters include system identification
gezhenqi
- 基于MATLAB的两自由度模态参数识别简易算法的实现-Recognition achieve simple algorithm based on MATLAB two degrees of freedom modal parameters
jaiteng
- 迭代自组织数据分析,数据模型归一化,模态振动,人脸识别中的光照处理方法。- Iterative self-organizing data analysis, Normalized data model, modal vibration, Face Recognition light treatment method.
nuijun
- 通过反复训练模板能有较高的识别率,该函数用来计算任意函数的一阶偏导数(数值方法),数据模型归一化,模态振动。- Through repeated training NZouRUwlate have higher recognition rate, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Normalize
EEMD-Insect-damaged
- 本文是通过经验模态分解对信号进行分解,判断出小麦的完好和虫蛀的情况。最后将分解的信号用支持向量机进行识别分类,得出识别精度。-This article is by empirical mode decomposition signal decomposition, it judged the situation well and insects of wheat. Finally, the decomposition of SVM signal recognition and classific
Least-square-ident
- 最小二乘法模态参数识别(复模态—频响函数实虚部)-Least square method modal parameter identification
基于神经网络和模态分析的桥梁损伤识别
- 基于模态分析理论和神金网络的损伤识别算法,包含架构和实际的应用程序说明。(Damage identification program)
bayes
- Bayes分类器,对随机产生的1000组数据进行分类,模式识别课作业(Bayes classifiation.m)
ssi—1
- 此程序为随机子空间法的模态参数识别程序,可用来识别模态参数(模态频率,模态振型,阻尼比)(This program is a stochastic subspace method modal parameter identification program that can be used to identify modal parameters (modal frequency, mode shape, damping ratio))
PeakPicking
- 识别结构模态参数 结构频率和振型 阻尼参数不一定准确(identification of model parameters)
ERA-master
- 基于ERA的模态识别算法,能够根据试验数据识别系统模态(Modal identification algorithm based on era can identify system modal according to test data)
频域的模态参数识别方法
- 频域的模态参数识别方法,包括频域分解法FDD(Frequency domain modal parameter identification methods, including frequency domain decomposition method FDD)